77854628

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{60259}}^1$

素因数の和:60299

約数の個数: 24

約数和(自身を含む): 151855200

約数和(自身を除く): 74000572

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 60259, 120518, 241036, 1024403, 1144921, 2048806, 2289842, 4097612, 4579684, 19463657, 38927314, 77854628]

約数ペア:

[(1, 77854628), (2, 38927314), (4, 19463657), (17, 4579684), (19, 4097612), (34, 2289842), (38, 2048806), (68, 1144921), (76, 1024403), (323, 241036), (646, 120518), (1292, 60259)]